*{
	padding: 0;
	margin: 0;
}
a{
	text-decoration: none;
}
li{
	list-style: none;
}
.clearfix:after{
	font-size: 0;
	display: block;
	visibility: hidden;
	clear: both;
	height: 0;
	content: ;
}
.clearfix{
	display: block;
	zoom: 1;
}
/*框架*/
header,.conten,.banner2{
	width: 980px;
	margin: 0 auto;
}
header{
	border: 3px solid red;
	height: 150px;
	padding-top: 50px;

}
header img{
	width: 200px;
	height: 80px;
	vertical-align: middle;
}
header img:first-child{
	margin-left: 158px;
}
header form{
	display: inline-block;
	margin: 0 30px;
}
header input{
	padding: 5px 20px;
	background:url(../bootstrap-3.3.7-dist/img/BOC_OUT.gif) no-repeat 5px center ;
}
/*导航*/
nav{
	background: darkred;
	height: 50px;
}
nav li{
	float: left;
	color: white;
	line-height: 50px;
	padding: 0 50px;
}
nav li:first-child{
	background: yellow;
}
/*banner*/
.banner2 img{
	width: 100%;
	height: 400px;
	margin: 20px 0;
}
/*正文*/
main{
	width: 980px;
	margin: 0 auto;
}
.left{
	width: 650px;
	border:  3px solid red;
	float: left;
}
.left img{
	width: 250px;
	height: 190px;
}
.left-one{
	float: left;
	margin: 5px 5px 0 40px;
}
.left-two{
	float: right;
	margin-top: 5px;
}
.right{
	width: 300px;
	border: 3px solid red;
	height: 200px;
	float: right;
}
/*正文2*/
article{
	width: 940px;
	margin: 0 auto;
	background: url(../img/2d83f91589be8a71279785fb5936000a_1443601836943318584.jpg);
    margin-top: 20px;
    border: 3 xp solid red;
    padding: 20px;
}
.content{
	width: 940px;
	background: white;
	padding: 10px 0;
}
.content li{
	float: left;
	margin: 0 10px;
}
.content li img{
	width: 230px;
	height: 175px;
}
.turn-left{
	float: left;
	margin-top: 50px;
}
.turn-right{
	float: right;
	margin-top: 50px;
}
.content ul{
	float: left;
	margin-left: 50px;
}
